Hair roller



FIG. 1 is a perspective drawing of our new design;

FIG. 2 is a front elevational view thereof, with the rear elevational view being identical thereto;

FIG. 3 is a bottom plan view, with the top plan view being identical thereto;

FIG. 4 is a left side elevational view thereof, with the right side elevational view being identical thereto;

FIG. 5 is a perspective view of a second embodiment of our new design;

FIG. 6 is a front elevational view thereof, with the rear elevational view being identical thereto;

FIG. 7 is a top plan view thereof, with the bottom plan view being identical thereto;

FIG. 8 is a right side elevational view, with the left side elevational view being identical thereto;

FIG. 9 is a top plan view of a third embodiment, the bottom plan view being identical thereto;

FIG. 10 is a perspective view thereof;

FIG. 11 is a front elevational view thereof, with the rear elevational view, right side elevational view, and left side elevational view being identical thereto;

FIG. 12 is a perspective view of a fourth embodiment of our design;

FIG. 13 is a top plan view thereof, with the bottom plan view being identical thereto;

FIG. 14 is a front elevational view thereof, with the rear elevational view, right side elevational view, and left side elevational view being identical thereto;

FIG. 15 is a perspective view of a fifth embodiment of our new design;

FIG. 16 is a top plan view thereof, with the bottom plan view being identical thereto; and,

FIG. 17 is a front elevational view thereof, with the rear elevational view, right elevational view, and left elevational view being identical thereto. 

The ornamental design for a hair roller, as shown and described. 